MakeInserter() [2/2]

template<EntityValueType ENTITY>

template<ConflictAction CONFLICT_ACTION = ConflictAction::Abort, AssignmentType... ASSIGNMENTS>

constexpr auto sqt::DataContext< ENTITY >::MakeInserter ( ASSIGNMENTS &&... assignments )

staticconstexprnoexcept

Creates an inserter for inserting the specified columns of the entity into the database table.

Template Parameters

CONFLICT_ACTION	The conflict action to be used when a unique constraint violation occurs. The default action is sqt::ConflictAction::Abort.
ASSIGNMENTS	A pack of the assignment types.

Parameters

assignments

The assignments specifying the columns and their values to be inserted.

Returns

A new inserter instance.

This method provides more control over the inserted columns compared to the MakeInserter() method. It allows specifying which columns to insert and their corresponding values.

The MakeReplacer(ASSIGNMENTS&&...) method is a shorthand for MakeInserter<sqt::ConflictAction::Replace>(assignments).

For more information about the assignments, refer to the sqt::AssignmentType concept.

See also

sqt::AssignmentType

sqt::DataContext<>::MakeInserter()

sqt::DataContext<>::MakeReplacer(ASSIGNMENTS&&... assignments);